The PHP micro-framework based on Symfony2 Components

A powerful yet easy-to-use PHP micro-framework designed to help you build dynamic and robust Web applications - fast!

Hoa est un ensemble de bibliothèques PHP modulaires, extensibles et structurées. De plus, Hoa souhaite être un pont entre le monde de la recherche et de l'industrie.

Elgg is an award-winning social networking engine, delivering the building blocks that enable businesses, schools, universities and associations to create their own fully-featured social networks and applications.

jQuery Mobile is a HTML5-based user interface system designed to make responsive web sites and apps that are accessible on all smartphone, tablet and desktop devices

PeoplePods is a developer-friendly social software toolkit

Build applications where people meet, talk, share, read, work, publish and explore.

Extend, combine and compress CSS

A modular CSS framework for truly flexible, accessible and responsive websites

Ajax GUI Framework

xCSS bases on CSS and empowers a straightforward and object-oriented workflow when developing complex style cascades.

Pinax is an open-source platform built on the Django Web Framework. By integrating numerous reusable Django apps and providing starter projects and infrastructure tools, Pinax takes care of the things that many sites have in common so you can focus on what makes your site different.

Raphaël is a small JavaScript library that should simplify your work with vector graphics on the web. If you want to create your own specific chart or image crop and rotate widget, for example, you can achieve it simply and easily with this library.

Built with typographic standards in mind, Baseline makes it easy to develop a website with a pleasing grid and good typography. Baseline starts with several files to reset the browser’s default behavior, build a basic typographic layout — including style for HTML forms and new HTML 5 elements — and build a simple grid system. Baseline was born to be a quick way to prototype a website and grew up to become a full typographic framework for the web using “real” baseline grid as its foundation.

Open Source CMS / Framework

Object Oriented CSS

Web Based Ajax Development Tool

No, Clearbricks is not yet another framework. Clearbricks is not cool at all and does not even have a nice website. It won't make you smart neither have great ideas for you.

Clearbricks is only about code and efficiency, consider it as a toolbox. And please, do me a favor, don't call it a framework :-)

Cappuccino is a framework which makes it easy to create advanced web apps. With just a few lines of code you can have an app built with full undo and redo, truly amazing table views, drag and drop and every modern UI appearance and behaviour you might expect on the desktop.

A tool for visual layout development of YAML based CSS layouts

Symfony is a set of reusable PHP components and a PHP framework for web projects.